多区块链环境下的连接查询优化算法
董思含,信俊昌,郝琨,姚钟铭,陈金义
A join query optimization algorithm in multi-blockchain environment
Si-han DONG,Jun-chang XIN,Kun HAO,Zhong-ming YAO,Jin-yi CHEN
表 1
索引构建所需时间
Tab.1
Time for index building
attr
t
1
/ms
t
2
/ms
1
4929
4791
2
4658
4624
3
4656
4944
4
4646
4713
5
4660
4710
6
4638
4751
7
4628
4764
8
4687
4863